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CodeGrader.html
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<!DOCTYPE html>
<html>
<head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
<title>class CodeGrader - RDoc Documentation</title>
<link type="text/css" media="screen" href="./rdoc.css" rel="stylesheet">
<script type="text/javascript">
var rdoc_rel_prefix = "./";
</script>
<script type="text/javascript" charset="utf-8" src="./js/jquery.js"></script>
<script type="text/javascript" charset="utf-8" src="./js/navigation.js"></script>
<script type="text/javascript" charset="utf-8" src="./js/search_index.js"></script>
<script type="text/javascript" charset="utf-8" src="./js/search.js"></script>
<script type="text/javascript" charset="utf-8" src="./js/searcher.js"></script>
<script type="text/javascript" charset="utf-8" src="./js/darkfish.js"></script>
<body id="top" class="class">
<nav id="metadata">
<nav id="home-section" class="section">
<h3 class="section-header">
<a href="./index.html">Home</a>
<a href="./table_of_contents.html#classes">Classes</a>
<a href="./table_of_contents.html#methods">Methods</a>
</h3>
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<h3 class="section-header">
<input type="text" name="search" placeholder="Search" id="search-field"
title="Type to search, Up and Down to navigate, Enter to load">
</h3>
</form>
<ul id="search-results" class="initially-hidden"></ul>
</nav>
<div id="file-metadata">
<nav id="file-list-section" class="section">
<h3 class="section-header">Defined In</h3>
<ul>
<li>lib/graders/code_grader.rb
</ul>
</nav>
</div>
<div id="class-metadata">
<nav id="parent-class-section" class="section">
<h3 class="section-header">Parent</h3>
<p class="link"><a href="AutoGrader.html">AutoGrader</a>
</nav>
<!-- Method Quickref -->
<nav id="method-list-section" class="section">
<h3 class="section-header">Methods</h3>
<ul class="link-list">
<li><a href="#method-c-new">::new</a>
<li><a href="#method-i-grade-21">#grade!</a>
</ul>
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<h3 class="section-header">Pages</h3>
<ul>
<li class="file"><a href="./Gemfile.html">Gemfile</a>
<li class="file"><a href="./Gemfile~.html">Gemfile~</a>
<li class="file"><a href="./README.html">README</a>
<li class="file"><a href="./grade.html">grade</a>
</ul>
</nav>
<nav id="classindex-section" class="section project-section">
<h3 class="section-header">Class and Module Index</h3>
<ul class="link-list">
<li><a href="./CodeGrader.html">CodeGrader</a>
<li><a href="./CodeGrader/CodeGrader.html">CodeGrader::CodeGrader</a>
<li><a href="./CodeGrader/CodeGrader/CodeGrader.html">CodeGrader::CodeGrader::CodeGrader</a>
<li><a href="./CodeGrader/CodeGrader/CodeGrader/NoSuchSpecError.html">CodeGrader::CodeGrader::CodeGrader::NoSuchSpecError</a>
<li><a href="./CodeGrader/CodeGrader/NoSpecsGivenError.html">CodeGrader::CodeGrader::NoSpecsGivenError</a>
<li><a href="./AutoGrader.html">AutoGrader</a>
<li><a href="./AutoGrader/AutoGrader.html">AutoGrader::AutoGrader</a>
<li><a href="./AutoGrader/AutoGrader/AutoGrader.html">AutoGrader::AutoGrader::AutoGrader</a>
<li><a href="./AutoGrader/AutoGrader/AutoGrader/NoSuchGraderError.html">AutoGrader::AutoGrader::AutoGrader::NoSuchGraderError</a>
<li><a href="./BeautifulCodeGrader.html">BeautifulCodeGrader</a>
<li><a href="./MultipleChoiceGrader.html">MultipleChoiceGrader</a>
<li><a href="./MyCode.html">MyCode</a>
<li><a href="./Object.html">Object</a>
</ul>
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<div id="documentation">
<h1 class="class">class CodeGrader</h1>
<div id="description" class="description">
</div><!-- description -->
<section id="5Buntitled-5D" class="documentation-section">
<!-- Methods -->
<section id="public-class-5Buntitled-5D-method-details" class="method-section section">
<h3 class="section-header">Public Class Methods</h3>
<div id="method-c-new" class="method-detail ">
<div class="method-heading">
<span class="method-name">new</span><span
class="method-args">(submitted_answer, grading_rules)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>The constructor is called from <code>AutoGrader.create</code> so you
shouldn’t call it directly. The required and optional grading rules for
<code>CodeGrader</code> are:</p>
<ul><li>
<p><code>:spec</code> - the full pathname to a specfile that will be run
against the student's code. The spec should <strong>not</strong> try to
<code>require</code> or <code>include</code> the subject code file, but it
can <code>require</code> or <code>include</code> any other Ruby libraries
needed for the specs to run.</p>
</li></ul>
<div class="method-source-code" id="new-source">
<pre><span class="ruby-comment"># File lib/graders/code_grader.rb, line 15</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">submitted_answer</span>, <span class="ruby-identifier">grading_rules</span>)
<span class="ruby-ivar">@code</span> = <span class="ruby-identifier">submitted_answer</span>
<span class="ruby-ivar">@raw_score</span> = <span class="ruby-ivar">@raw_max</span> = <span class="ruby-value">0</span>
<span class="ruby-ivar">@comments</span> = <span class="ruby-string">''</span>
<span class="ruby-comment"># make sure exactly one of specdir, specfile is given</span>
<span class="ruby-ivar">@specfile</span> = <span class="ruby-identifier">grading_rules</span>[<span class="ruby-value">:spec</span>]
<span class="ruby-identifier">raise</span> <span class="ruby-constant">NoSpecsGivenError</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@specfile</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-operator">||</span> <span class="ruby-ivar">@specfile</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">NoSuchSpecError</span>, <span class="ruby-node">"Specfile #{@specfile} not found"</span> <span class="ruby-keyword">unless</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">readable?</span>(<span class="ruby-ivar">@specfile</span>)
<span class="ruby-keyword">end</span></pre>
</div><!-- new-source -->
</div>
</div><!-- new-method -->
</section><!-- public-class-method-details -->
<section id="public-instance-5Buntitled-5D-method-details" class="method-section section">
<h3 class="section-header">Public Instance Methods</h3>
<div id="method-i-grade-21" class="method-detail ">
<div class="method-heading">
<span class="method-name">grade!</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="grade-21-source">
<pre><span class="ruby-comment"># File lib/graders/code_grader.rb, line 25</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">grade!</span>
<span class="ruby-identifier">runner</span> = <span class="ruby-constant">RspecRunner</span>.<span class="ruby-identifier">new</span>(<span class="ruby-ivar">@code</span>, <span class="ruby-ivar">@specfile</span>)
<span class="ruby-identifier">runner</span>.<span class="ruby-identifier">run</span>
<span class="ruby-ivar">@raw_score</span> = <span class="ruby-identifier">runner</span>.<span class="ruby-identifier">passed</span>
<span class="ruby-ivar">@raw_max</span> = <span class="ruby-identifier">runner</span>.<span class="ruby-identifier">total</span>
<span class="ruby-ivar">@comments</span> = <span class="ruby-identifier">runner</span>.<span class="ruby-identifier">output</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- grade-21-source -->
</div>
</div><!-- grade-21-method -->
</section><!-- public-instance-method-details -->
</section><!-- 5Buntitled-5D -->
</div><!-- documentation -->
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